Step 1: Materials
-Metal cutting pliers
-Tape-electrical or scotch
-Cristal, Bic Pens
Step 2: Cutting the Pen
2. Cut the end off the pen right under the plug with your hacksaw.
Step 3: Taping the Pen
Step 4: Cutting the Hanger
Step 5: Bending the Hanger
Step 6: Loading the Gun
Now to load the gun take any kind of paper(I use paper towels or napkins.)and make a small spitball and push it all the way into the pen and pack it down with your hanger until it is in the narrow part at the end of the pen, its should be tight but not too tight. Now take a bigger spitball and push it in the top of the pen, this one should be tight but not to tight where you can't push it with your hanger.
Step 7: Shooting and Reloading
If the gun did not fire try making both spitballs smaller or bigger, or if the gun did not shoot hard make the smaller spitball a little bigger. For me having the bigger spitball a little tighter in the pen makes for a better and faster shot.
Have fun with this gun, be safe and don't shoot an eye out.
If you have any questions just post and I try to help out.